Heating element refers to an object that lets the heat moving through into the object it well. The majority of metal which have electrons that move freely. Makes fast heating include silver, gold, copper, aluminium.
Heating Refers to objects that allow the movement of heat through the material so well. Most of the metals which are freely moving electrons. Makes heat more quickly, including silver, gold, copper and aluminum.
Heat conductor. Means objects that allow the heat passes into the object well. Most often a metal which are electrons move freely, make the heat faster, including gold, silver, copper, aluminum.